Founded in 1956, Hengtan Machinery (Hengyang Zhongdi Equipment Prospecting Engineering Machinery Co., LTD) has a wide range of drilling rigs, including core drilling rigs and drilling rigs for engineering surveys with a maximum drilling depth of up to 100-3500 m. The main direction of the company is the production of mud pumps for various types of drilling.


GB / T6170 / M24 Nut
GB/T6170/M24 Nut..
GB / T6170 / M30 Nut
GB/T6170/M30 Nut..
GB / T6170M8 Nut
GB/T6170M8 Nut..
GB / T6171 / M24 Nut
GB/T6171/M24 Nut..
GB / T6172 / M16 Nut
GB/T6172/M16 Nut..
GB / T6172. 1 / M10 Nut
GB/T6172.1/M10 Nut..
GB / T6173 / M12x1. 25 Nut
GB/T6173/M12x1.25 Nut..
GB / T65 / M6x14 Screw
GB/T65/M6x14 Screw..
GB / T65 / M6x20 Screw
GB/T65/M6x20 Screw..
GB / T65/M6x16 Bolt
GB/T65/M6x16 Bolt..
GB / T67 / M4x6 Screw
GB/T67/M4x6 Screw..
GB / T67 / M5x12 Screw
GB/T67/M5x12 Screw..
Showing 565 to 576 of 789 (66 Pages)

HENGTAN MACHINERY (BW / BWF)